65 lines
1.1 KiB
Ruby
65 lines
1.1 KiB
Ruby
# encoding: utf-8
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## String
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class String #:nodoc
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def permalink
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self.parameterize('-')
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end
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def permalink!
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replace(self.permalink)
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end
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alias :parameterize! :permalink!
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end
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## Hash
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class Hash #:nodoc
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def underscore_keys
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new_hash = {}
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self.each_pair do |key, value|
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if value.respond_to?(:collect!) # Array
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value.collect do |item|
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if item.respond_to?(:each_pair) # Hash item within
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item.underscore_keys
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else
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item
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end
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end
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elsif value.respond_to?(:each_pair) # Hash
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value = value.underscore_keys
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end
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new_key = key.is_a?(String) ? key.underscore : key # only String keys
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new_hash[new_key] = value
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end
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self.replace(new_hash)
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end
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end
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class Boolean #:nodoc
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BOOLEAN_MAP = {
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true => true, "true" => true, "TRUE" => true, "1" => true, 1 => true, 1.0 => true,
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false => false, "false" => false, "FALSE" => false, "0" => false, 0 => false, 0.0 => false
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}
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def self.set(value)
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value = BOOLEAN_MAP[value]
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value.nil? ? nil : value
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end
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def self.get(value)
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value
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end
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end
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